<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<h3>保时捷718 Cayman T，红色，641000元起</h3>
	</body>
	<script>
		// var car = new Object();
		var car = {
			name:"保时捷718",
			type: "Cayman T"
		}
		//动态增加属性 Java做不到 静态语言
		console.log(car)
		
		car.color="red";
		car.price= 64100
		console.log(car)
		
		
		
		
	</script>
</html>
